Bolts and Screws are two unique mechanical fasteners used to hold two or more components together. Many believe that bolt and screw refer to the same fastening hardware as they look similar and...
Category: Civil
Metal Fatigue Definition The unexpected failure of metallic components by progressive fracturing while in operating condition is known as metal fatigue. Local overstressing of a component...
Wastewater Treatment: Definition, Process Steps, Design Considerations, Plant Types
Wastewater treatment is a process to treat sewage or wastewater to remove suspended solid contaminants and convert it into an effluent that can be discharged back to the environment with acceptable...
Heat Affected Zone: Definition, Causes, Effects, Color Bands, Reduction
The heat-affected zone (HAZ) is an area generated when a metal is subjected to very high temperatures (Example: Welding, Mechanical Cutting, Laser Cutting, Plasma Cutting, etc). This is the...
Brittle Fracture and Ductile Fracture: Definition, Mechanism, Differences
The fracture can be defined as the separation of the material into two or more parts. Failure of material can involve any of the two mechanisms; ductile fracture or brittle fracture. Both these...
H-beam vs I-beam: Differences between an H-beam and an I-beam
Both H-beam and I-beams are structural steel materials used widely in the construction industry by civil engineering professionals. By a novice, both these members may seem to be similar. The...
